U.S. patent application number 13/798085 was filed with the patent office on 2014-05-22 for devices and methods for promoting female sexual wellness.
The applicant listed for this patent is EXPLORAMED NC6, LLC. Invention is credited to Pablo Acosta, Imraan Aziz, Earl A Bright, II, William M Facteau, Arthur Ferdinand, Alex Goldenberg, Eric Goldfarb, Kyle Lamson, Joshua Makower, Michael Strasser, Sharon Lam Wang.
Application Number | 20140142374 13/798085 |
Document ID | / |
Family ID | 49517974 |
Filed Date | 2014-05-22 |
United States Patent
Application |
20140142374 |
Kind Code |
A1 |
Makower; Joshua ; et
al. |
May 22, 2014 |
Devices and Methods for Promoting Female Sexual Wellness
Abstract
Devices, systems, and methods for promoting female sexual
wellness and function. The devices, systems, and methods encourage
clitoral engorgement using suction over the clitoris combined with
vibratory stimulation.
Inventors: |
Makower; Joshua; (Los Altos
Hills, CA) ; Bright, II; Earl A; (Los Altos, CA)
; Goldfarb; Eric; (Belmont, CA) ; Ferdinand;
Arthur; (San Jose, CA) ; Acosta; Pablo;
(Newark, CA) ; Facteau; William M; (Atherton,
CA) ; Wang; Sharon Lam; (Los Altos Hills, CA)
; Goldenberg; Alex; (San Francisco, CA) ;
Strasser; Michael; (San Francisco, CA) ; Aziz;
Imraan; (Oakland, CA) ; Lamson; Kyle; (San
Francisco, CA) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
EXPLORAMED NC6, LLC |
Mountain View |
CA |
US |
|
|
Family ID: |
49517974 |
Appl. No.: |
13/798085 |
Filed: |
March 13, 2013 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
61731487 |
Nov 30, 2012 |
|
|
|
61729231 |
Nov 21, 2012 |
|
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|
Current U.S.
Class: |
600/38 |
Current CPC
Class: |
A61H 2201/0207 20130101;
A61H 2201/5056 20130101; A61H 19/50 20130101; A61H 19/34 20130101;
A61H 2201/1669 20130101; A61H 2201/0165 20130101; A61H 23/0263
20130101; A61H 2201/5025 20130101; A61H 2201/0214 20130101; A61H
2201/5015 20130101; A61H 2201/5097 20130101; A61H 2201/165
20130101; A61H 2201/5071 20130101; A61H 2201/5002 20130101; A61H
2201/013 20130101; A61H 2201/5005 20130101 |
Class at
Publication: |
600/38 |
International
Class: |
A61H 19/00 20060101
A61H019/00 |
Claims
1. An apparatus for promoting sexual arousal in a female user,
comprising: a tissue-contacting chamber; and at least two
stimulators coupled to the chamber, wherein the stimulators are
positioned such that the user experiences spatially differentiated
stimulation.
2. The apparatus of claim 1 wherein the stimulators are controlled
such that the user experiences spatially differentiated
stimulation.
3-4. (canceled)
5. The apparatus of claim 1 further comprising a suction adjustment
mechanism, wherein the suction adjustment mechanism is integral to
the tissue-contacting chamber.
6. The apparatus of claim 1 further comprising a plunger positioned
within the interior of the tissue-contacting chamber; wherein the
plunger is configured to adjust suction within the
tissue-contacting chamber.
7. The apparatus of claim 1 further comprising a sealing surface
attached to the tissue-contacting chamber, wherein the sealing
surface is configured to maintain a substantially airtight seal
against tissue.
8-17. (canceled)
18. The apparatus of claim 1 wherein the stimulators generate
macroscopic motion while contacting tissue.
19. The apparatus of claim 1 wherein vibration generated by one
stimulator is isolated from vibration created by another
stimulator.
20. (canceled)
21. The apparatus of claim 1 wherein at least one of the
stimulators are held in direct contact with the user's clitoris
during an application of suction.
22. An apparatus for stimulating clitoral tissue, comprising: a
mechanically-stabilized housing; a suction chamber within the
housing; and a plurality of stimulators.
23. (canceled)
24. The apparatus of claim 22 wherein the housing is configured to
be wearable.
25. The apparatus of claim 22 further comprising a low-profile
suction port.
26. The apparatus of claim 22 wherein the stimulators are
configured to provide multivariate stimulation.
27. The apparatus of claim 22 wherein the stimulators are
configured to provide a combination of macroscopic motion and
vibratory stimulation.
28. The apparatus of claim 22 wherein the stimulators are
configured to generate a stroking motion.
29. (canceled)
30. The apparatus of claim 22 wherein the stimulators are
individually addressable or individually programmable.
31. (canceled)
32. (canceled)
33. A method for promoting sexual arousal in a female user,
comprising: positioning a device body in contact with vulvar
tissue, the device body comprising a tissue-contacting chambers and
at least two stimulators coupled thereto; controlling the at least
two stimulators wherein the user experiences spatially
differentiated stimulation.
34. The method of claim 33 further comprising applying suction to
the tissue-contacting chamber wherein the applying of suction draws
tissue toward the tissue-contacting chamber.
35. The method of claim 33 further comprising generating resonant
stimulation patterns.
36. The method of claim 33 further comprising providing a
controller configured to control the at least one stimulator and
recording a user-directed stimulation pattern wherein the
stimulation pattern varies one or more stimulation parameter.
37. The method of claim 36 wherein the stimulation parameter is
vibrational frequency, vibrational intensity, vibrational duration,
sequence of motor vibration, or combinations thereof.
38-41. (canceled)
Description
CROSS-REFERENCE
[0001] This application claims the benefit of U.S. provisional
application No. 61/729,231, filed Nov. 21, 2012, titled Device and
Methods for Promoting Female Sexual Wellness and U.S. provisional
application No. 61/731,487, filed Nov. 30, 2012, titled Devices and
Methods for Promoting Female Sexual Wellness, which applications
are hereby incorporated herein, in their entirety, by
reference.
FIELD OF THE INVENTION
[0002] Embodiments of the present invention relate generally to
devices and methods and more particularly to promoting female
sexual wellness and function. In particular, certain embodiments
are useful for promoting, facilitating, stimulating, or enhancing
sexual desire, arousal or satisfaction in a female.
BACKGROUND OF THE INVENTION
[0003] Clitoral vascular engorgement plays an important role in
female sexual desire, arousal and satisfaction. Sexual arousal
results in smooth muscle relaxation and arterial vasodilation
within the clitoris. The resultant increase in blood flow leads to
tumescence of the glans clitoris and increased sexual arousal. A
variety of conditions may cause clitoral erectile insufficiency and
reduced clitoral arterial flow. This, in turn, may lead to
difficulty or inability to achieve clitoral tumescence. Female
sexual wellness may also be negatively affected by a lack of
subjective excitement, genital lubrication or orgasmic
function.
[0004] The incidence of symptoms ranging from dissatisfaction to
dysfunction is high in women. For example, in the National Health
and Social Life Survey of 1,749 women age 18-59, 43% experienced
sexual. Further, female sexual dysfunction is altered with aging,
is progressive and highly prevalent affecting 30-50% of women and
68 to 75% of women experience sexual dissatisfaction or "problems"
(not dysfunctional in nature). In a national survey of more than
31,000 women in the United States, 44.2% of women reported
experiencing a sexual problem. According to other studies, over 53
million women (43% of the U.S. population) have reported one or
more sexual problems and over 14 million women meet the clinical
criteria for Female Sexual Dysfunction (FSD), with low desire being
by far the most common problem (reported by 46 million women).
(See, e.g., Spector I, Carey M. Incidence and prevalence of the
sexual dysfunctions: a critical review of the empirical literature.
19: 389-408, 1990; Rosen R C, Taylor J F, Leiblum S R, et al:
Prevalence of sexual dysfunction in women: results of a survey
study of 329 women in an outpatient gynecological clinic. J. Sex.
Mar. Ther. 19:171-188, 1993; Read S, King M, Watson J: Sexual
dysfunction in primary medical care: prevalence, characteristics
and detection by the general practitioner. J. Public Health Med.
19:387-391, 1997; Laumann E, Paik A, Rosen R. Sexual Dysfunction in
the United States Prevalance and Predictors. JAMA, 1, 281: 537-544;
Read S, King M, Watson J. Sexual dysfunction in primary medical
care: prevalence, characteristics and detection by the general
practitioner. J Public Health Med. 1997; 19:387-91; Schein M,
Zyzanski S J, Levine S, Medalie J H, Dickman R L, Alemagno S A. The
frequency of sexual problems among family practice patients. Fam
Pract Res J. 1988; 7:122-34; Shifren J L, Monz B U, Russo P A,
Segreti A, Johannes C B. Sexual problems and distress in United
States women: prevalence and correlates. Obstet Gynecol. 2008;
112(5):970-978; and Shifren, Obstet Gynecol 2008; 112: 970-8. Each
of these publications is incorporated by reference herein.)
[0005] Research indicates that a sufficient blood supply is
required for good clitoral and vaginal function and satisfying
sexual experience at any age. Women at risk for Female Sexual
Dysfunction include those using birth control pills, those with
poor vascular health (such as those with diabetes, high
cholesterol, or hypertension), aging women and those undergoing or
having undergone cancer radiation treatment (which may adversely
decrease lubrication, hormone levels, and/or genital sensation).
Using birth control pills can lower the circulating levels of
testosterone needed to regulate blood flow to genitals and
stimulate sexual desire and can cause long-term permanent sex
hormone insufficiency. Also, the prevalence of sexual problems
increases dramatically by age, with 27.2% of women aged 18 to 44
years, 44.6% of women aged 45 to 64 years, and 80.1% of women aged
65 years and older reporting sexual problems.
[0006] While the majority of male and female sexual organ is
similar, a subtle anatomical difference makes females more
susceptible to inhibitors. While the glans penis in men and the
glans clitoris in women similarly each have the highest
concentration of sensory receptors than any other location in the
body, the male anatomy provides more extensive structural support
for the glans penis. Addressing male sexual dysfunction can take
advantage of this structural support by augmenting or enhancing the
venous trapping function of the corpus cavernosum. In contrast, no
anatomical sustain mechanism exists in women for engorgement making
women more susceptible to an array of powerful inhibitors. While
the female corpus canvernosum does become engorged during
stimulation (see FIG. 29), it does not sustain engorgement to the
same degree as the male anatomy.
[0007] FIG. 30 illustrates the variety of factors that can act as
inhibitors or promoters of sufficient sexual stimulation. For
example, FIG. 30 illustrates how sensory and psychosocial factors,
such as the well-being of the woman's relationship with her partner
and emotional or visual cues, drive central nervous system (CNS)
mediated promotion or inhibition (denoted by the +/- symbol). Other
health factors such as diabetes or cardiovascular disease or
factors such as drugs can drive other inhibition or promotion. This
multifactorial web has made developing a safe drug for treating
women very challenging.
[0008] The female sexual response cycle affects the incidence of a
satisfying sexual experience (SSE) for women. The cycle includes
the states of (i) emotional and physical satisfaction, leading to
(ii) emotional intimacy, leading to (iii) being receptive to sexual
stimuli, leading to (iv) sexual arousal, leading to (v) arousal and
sexual desire, which takes the cycle back around to the state of
(i) emotional and physical satisfaction. Spontaneous sex drive can
occur between states (ii) and (iii), between states (iii) and (iv),
and/or between states (iv) and (v).
[0009] These and other challenges can be addressed by embodiments
of the present invention.
BRIEF SUMMARY OF THE INVENTION
[0010] Certain embodiments of the present invention are related to
a device, a system, or a method for promoting female sexual
arousal.
[0011] Certain embodiments of the present invention are related to
a device, a system, or a method for clitoral engorgement using
suction combined with vibratory stimulation.
[0012] Certain embodiments of the present invention are related to
a device, a system, or a method for providing variable and
customizable control of vibration and suction.
[0013] Certain embodiments of the present invention are related to
a device, a system, or a method for providing a novel power-tissue
optimization scheme based on stimulators mounted on a flexible
membrane
[0014] Certain embodiments of the present invention are related to
a device, a system, or a method for providing a novel suction
attachment modality combined with multi-focal actuators.
[0015] Certain embodiments of the present invention are related to
a device, a system, or a method for providing novel actuators for
mechanical motion and suction.
BRIEF DESCRIPTION OF THE DRAWINGS
[0016] FIGS. 1A, 1B, 1C, and 1D illustrate various views of an
embodiment of the invention.
[0017] FIGS. 2A, 2B, 2C, and 2D illustrate different views of a
device according to one embodiment.
[0018] FIG. 3A illustrates three vibratory motors encapsulated in a
membrane. FIG. 3B illustrates a perspective view of the
tissue-contacting side of a device according to an embodiment. FIG.
3C illustrates a close-up view of a clitoral tissue cavity.
[0019] FIGS. 4A and 4B illustrate views of a suction chamber and
vibratory motors according to an embodiment.
[0020] FIGS. 5A and 5B illustrate the use of a suction chamber and
miniature vibratory motors according to an embodiment.
[0021] FIG. 6 illustrates a view of a device according to an
embodiment.
[0022] FIG. 7 illustrates a view of the device and an embodiment of
a garment.
[0023] FIGS. 8A, 8A', 8B, 8B', 8C, and 8C' depict a device
according to an embodiment.
[0024] FIG. 9 depicts a device that provides macroscopic motion
according to an embodiment.
[0025] FIG. 10 depicts an embodiment of a device providing
macroscopic motion according to an embodiment.
[0026] FIG. 11 depicts one embodiment of a device in which a moving
tread under a stationary membrane provides macroscopic motion for
stimulation.
[0027] FIG. 12 illustrates a device according to an embodiment.
[0028] FIG. 13 illustrates a device according to an embodiment.
[0029] FIGS. 14A and 14B illustrate one embodiment of a device,
which includes a thin flexible membrane designed to deliver a
pulsating wave along its length.
[0030] FIGS. 15A and 15B illustrate an embodiment including a
magnetically coupled thin-film actuator and controller.
[0031] FIG. 16 illustrates an embodiment of device in which a
stimulator is in contact with the top or anterior surface of a
suction chamber.
[0032] FIG. 17 illustrates a device that includes an array of
acousto-mechanical drivers, or voice coils (e.g., "speakers") to
create a variable assortment of stimuli across the surface.
[0033] FIGS. 18A and 18B illustrate the interaction of a device and
a separate suction device.
[0034] FIG. 19 illustrates an embodiment of a device in which a
stimulating feature is driven by a motor housed within a device
body.
[0035] FIG. 20 illustrates an embodiment of a device, which can be
remotely controlled by a touchpad device to provide precise and
customizable stimulation.
[0036] FIG. 21 illustrates an embodiment of a device in which a
stimulator is coupled to the end of a lever.
[0037] FIG. 22 depicts an embodiment in which a lever is coupled to
an oscillating motor, which is attached to a suction chamber.
[0038] FIGS. 23A and 23B depict an embodiment in which a stimulator
is mounted within a suction chamber.
[0039] FIGS. 24A, 24B, 24C, and 24D illustrate different views of a
device according to another embodiment.
[0040] FIGS. 25A and 25B illustrate a charging station for a device
and a key fob style controller. FIG. 25C depicts a device in a
charging cradle, which has the same attributes as the charging
station depicted in FIGS. 25A and 25B.
[0041] FIGS. 26A and 26B illustrate a key fob styled remote
controller and a device, which includes a complementary housing
space such that the remote can be docked with the device and housed
there when not in use or even when in use.
[0042] FIGS. 27A and 27B illustrate a plan view and a
cross-sectional view of a device according to certain
embodiments.
[0043] FIG. 28 depicts a view of a device with the outer housing
removed.
[0044] FIG. 29 illustrates a view of certain elements of the human
female anatomy relevant to embodiments of the invention.
[0045] FIG. 30 is a flowchart illustrating multiple inhibitors and
promoters of a satisfying sexual experience and their
interdependence.
[0046] FIGS. 31A through 31C illustrate the relationship between
engorgement and vibration propagation.
[0047] FIGS. 32A through 32E illustrate use of various embodiments
of the invention.
[0048] FIG. 33 is a partial cross-sectional view of another
embodiment of the invention.
DETAILED DESCRIPTION OF THE INVENTION
[0049] Embodiments of the present invention described herein,
including the figures and examples, are useful for promoting female
sexual wellness and function.
[0050] Before the present devices and methods are described, it is
to be understood that this invention is not limited to particular
embodiments described, as such may, of course, vary. It is also to
be understood that the terminology used herein is for the purpose
of describing particular embodiments only, and is not intended to
be limiting, since the scope of the present invention will be
limited only by the appended claims.
[0051] Unless defined otherwise, all technical and scientific terms
used herein have the same meaning as commonly understood by one of
ordinary skill in the art to which this invention belongs. Although
any methods and materials similar or equivalent to those described
herein can be used in the practice or testing of the present
invention, the preferred methods and materials are now described.
All publications mentioned herein are incorporated herein by
reference to disclose and describe the methods and/or materials in
connection with which the publications are cited.
[0052] Short summaries of certain terms are presented in the
description of the invention. Each term is further explained and
exemplified throughout the description, figures, and examples. Any
interpretation of the terms in this description should take into
account the full description, figures, and examples presented
herein.
[0053] The singular terms "a," "an," and "the" include plural
referents unless the context clearly dictates otherwise. Thus, for
example, reference to an object can include multiple objects unless
the context clearly dictates otherwise. Similarly, references to
multiple objects can include a single object unless the context
clearly dictates otherwise.
[0054] The terms "substantially," "substantial," and the like refer
to a considerable degree or extent. When used in conjunction with
an event or circumstance, the terms can refer to instances in which
the event or circumstance occurs precisely as well as instances in
which the event or circumstance occurs to a close approximation,
such as accounting for typical tolerance levels or variability of
the embodiments described herein.
[0055] The term "about" refers to a value, amount, or degree that
is approximate or near the reference value. The extent of variation
from the reference value encompassed by the term "about" is that
which is typical for the tolerance levels or measurement
conditions.
[0056] The term "stimulator" refers to elements that provide
stimulation using mechanical motion (such as vibration), electrical
stimulation, temperature, or other sensory stimulation.
[0057] Certain biological molecules and anatomical structures exist
in a healthy female to create engorgement of the vulvar and
clitoris erectile tissues. These molecules and structures
facilitate stiffening the underlying stratum upon which the nerves
in the clitoris are deployed. The effect of the stiffening is to
allow for the more rigid projection and presentation of the
clitoral structures for stimulation, as well as mechanically
allowing energy waves to be propagated across the surface more
efficiently with less energy absorption by the tissues. As a
result, a rigid clitoris stimulated mechanically via deflection,
vibration, and the like propagates these forces across the tensed
surface of the structure rather than being lost within the loose
connective tissue. Thus, means for producing an engorged
environment (via drugs or via suction, for example) can enhance
sensation and produce other reflexive responses (e.g., lubrication
and oxytocin release). Further, the type and distribution of
sensory nerve endings within the tissues of the clitoris and
surrounding tissue explain why certain motions, pressures,
vibrations, and other stimuli more optimally deliver pleasurable
sensations than others. Vibration and suction both have the
capacity to stimulate engorgement via the nitrous oxide pathway and
thus both can increase sensitivity to sexual stimulation. The two
follow different neuronal/physiologic pathways. Dual-triggering
with the use of vibration and suction combined provide additive
effects. Pacinian or pacini corpusles also called Vater-pacini
receptors conduct signals in response to vibratory "pressure"
(tissue vibration is conducted via a pressure wave)--the reflex
responses utilize NOS pathways which deploy into the same
structures that are engorged in the embodiments of the suction
elements described herein. Motion/slippage in a repetitive pattern
also produces a "pressure" pattern and vibratory nerve signaling.
Nerves can adapt to stimuli quickly, thus vibration in one spot
will typically become less impactful, therefore moving the site of
vibration is beneficial, whether manually or automatically. All of
the above are mediated by DH testosterone and other hormonal
components (and thus testosterone therapy can help improve the
quality of the tissues as well as their "activity") but we have
discovered through mechanical stimulation--either through suction
or vibration or both--many of the hormonal pathways can be bypassed
and the reflex responses can be triggered directly.
[0058] We have discovered that engorgement and vibration together
are a powerful combination such that engorgement creates a more
suitable mechanical back-board for the pacinian corpusles to be
stimulated and that applying both simultaneously should produce
more profound effects than either applied alone. In both sexes,
engorgement of the sexual organs is the key physiological target in
that engorgement is fundamental to achieve an SSE. As illustrated
in FIGS. 31A through 31C, vibrational energy propagates better
along a tensioned, engorged substrate. Embodiments described herein
provide methods and devices for engorging sexual organs to better
propagate vibrational energy.
[0059] Certain prior art stimulation devices, such as vibrators,
provide relatively diffuse stimuli. That is, the vibrating motion
supplied by a vibrator is applied relatively evenly over the
clitoris and surrounding tissue. In certain vibrating devices that
are capable of delivering vibration over a more tightly focused
area, the frequency and magnitude of the vibration may still
present a relatively diffuse vibratory motion to clitoral tissue.
Additionally, much of the vibration of prior art vibrators is lost
in vibrating the handle, housing and the user's hand or other
portion of their body.
[0060] Advantageously, certain embodiments described herein are
capable of providing complex patterns of suction. Such complex
suction waveforms can provide a comparatively organic stimulation
experience as compared to prior art mechanical stimulation devices.
For some users, the variable suction patterns, algorithms waveforms
of certain embodiments can provide engorgement and stimulation such
that effective arousal is achieved without the use of
vibration.
[0061] Advantageously, and in contrast to prior art devices,
embodiments described herein are capable of providing
spatially-differentiated vibratory motion. That is, a woman
experiences spatially-differentiated vibratory motion. In certain
embodiments, such spatially-differentiated vibratory motion may
simulate an experience of macroscopic motion about the clitoris.
Macroscopic motion can be understood as analogous to stroking
motion, lingual motion, or motion consistent with intercourse. For
some users, the spatially-differentiated vibratory motion of
certain embodiments can provide engorgement and stimulation such
that effective arousal is achieved without the use of suction. For
some users, the macroscopic motion about the clitoris of certain
embodiments can provide engorgement and stimulation such that
effective arousal is achieved without the use of suction.
[0062] An aspect of spatially-differentiated stimulation is the
isolation of the stimulation generated by a stimulator(s) from the
stimulation generated by another, nearby stimulator. By isolating
the stimulation generated by one motor from another, a device
simulates and/or mimics macroscopic motion about the clitoris.
Another aspect of spatially-differentiated stimulation is isolation
of the stimulation generated by a stimulator(s) from the housing
which minimizes loss of stimulation and allows the stimulation to
be focused on the tissue of interest.
[0063] A further benefit of isolating vibration in devices
according to embodiments disclosed herein, is that a small device
may be discreetly worn which produces little noise while a focused,
isolated vibration is applied and clitoral tissue is engorged.
[0064] Certain embodiments of devices disclosed herein use suction
to draw tissue into contact with vibrating elements. Certain
devices remain in contact with tissue by virtue of the suction
applied to the tissue. Yet another benefit of isolating vibration
in devices is that the airtight seal between the device and tissue
is not substantially disrupted by the vibration. This type of
vibration isolation involves substantially isolating the sealing
elements of the device from the vibrating elements in the
device.
[0065] The compact size of devices disclosed herein makes them
capable of being discreetly worn and capable of being carried in a
purse. Yet, devices disclosed herein are sized and configured to be
accessible and controllable while being worn. Devices disclosed
herein may be usable prior to and during intercourse or as a
program for recruitment of blood flow and nerve sensitization of
tissue. Devices disclosed herein may be adjustable and customizable
and provide selectable, variable suction and vibrational
properties. Devices disclosed herein may be capable of being
controlled remotely, such as by a smartphone. Devices discloses
herein may be capable of promoting and/or sustaining female sexual
arousal.
[0066] Advantageously, devices disclosed herein use relatively low
power motors to produce focused, spatially-differentiated
vibration.
[0067] According to certain embodiments, the device has some or all
of the following characteristics: (i) has a suitable fit; (ii)
provides appropriate stimulation; (ii) is sufficiently comfortable
or tolerable; and (iv) performs reliably and safely.
[0068] Regarding suitable fit, the following attributes may be
present in a device having a suitable fit: (i) the device is
wearable while ambulatory without the need for a tether or
additional garment; (ii) the device is sized such that the
attachment area fits between the labia majora inferior to the
clitoris and the housing may exit the labia majora superior to the
clitoris; (iii) the device continues to fit throughout the
engorgement process; and (iv) the device is wearable during sexual
intercourse. Further, the device can be configured such that
placement of a portion of the device posterior of the labia majora
is sufficient to securely hold the device in place, with or without
additional suction.
[0069] According to certain embodiments, suitable fit can be
achieved by providing some or all of the following parameters: (i)
the device design and center of gravity allow the device to hold to
the tissue for at least 5 minutes without a tether; (ii) the device
may be worn under clothing; (iii) the mass of the device allows for
attachment by suction only; (iv) the device stay in place for at
least 5 minutes without adjustment; (v) the device has a compliant
tissue interface region; (vi) the device stays in place while
standing and walking while wearing the device; (vii) the footprint
of device attachment area is anatomically appropriate; (viii) the
device is designed to fit over at least a woman's clitoral region;
(ix) the device provides space for the tissue to expand; (x) the
external device envelope allows for discreet use; (xi) the device
is designed such it does not occlude or limit access to the vaginal
opening; (xii) the device body can withstand a force compressing it
against a soft surface, such as a body; (xiii) the device height
does not limit interaction of partners and the edge geometry is
comfortable for both partners.
[0070] In certain embodiments, proper placement can be achieved by
activating one or more motors to a detectable level of vibration to
allow the user to center the stimulatory effect about the clitoris.
By pre-activating the motors during placement, the user can
customize the fit and determine the most effective location for
vibrational simulation and/or suction stimulation.
[0071] Regarding appropriate stimulation, one or more of the
following attributes can be present in a device providing
appropriate stimulation: (i) the device applies suction to the
vulvar region or more specifically the clitoral region to
facilitate engorgement of the clitoral tissues; (ii) the device is
capable of applying vibrational energy to at least the region of
clitoral tissues; and (iii) the device provides stimulation for a
sufficient period of time to achieve the desired degree of
arousal.
[0072] According to certain embodiments, appropriate stimulation
may be achieved by providing some or all of the following
parameters: (i) the device provides suction to the clitoral region
in a range of about 0.7 in Hg to about 9 in Hg; (ii) the device
provides suction with the optional addition of personal lubricant
in an environment in which pubic hair is present; (iii) the device
maintains the selected level of suction for a minimum of 5 minutes;
(iv) the user can control the level and pattern of suction
including via use of wireless remote control; (v) the device
generates vibration within the frequency range of 100-300 Hz; (vi)
the vibrational forces (peak to peak) under load promote arousal;
(vii) the vibratory elements are held in direct contact with tissue
when suction is applied; (viii) the device provides full power
stimulation for a minimum of 30 minutes on a single battery charge;
and (ix) the device is capable of moving the vibration between
sources as directed by the user.
[0073] Regarding comfort and tolerability, one or more of the
following attributes may be present in a device that is
sufficiently comfortable and tolerable: (i) the device allows for
the user to release suction when desired; (ii) the device does not
produce excessive noise; (iii) the device does not cause irritation
of the urethra; and (iv) the device is comfortable to wear, with
tissue contact surfaces that are soft and pliable and/or smooth
with no protrusions.
[0074] According to certain embodiments, sufficient comfort and
tolerability may be achieved by providing some or all of the
following parameters: (i) the user can release the suction within 5
seconds when desired; (ii) the device does not produce sound that
exceeds 70 dB, as measured at a distance of 2 inches from the
outside of the shell when attached to the user; and (iii) the
device fits over a woman's vulvar or clitoral region without
occluding the urethral opening.
[0075] Regarding reliable and safe performance, the following
attributes may be present in a device that performs safely and
reliably: (i) the device does not pose a hazard of electrical
shock; and (ii) the device allows for proper cleaning or disposal
after each use.
[0076] According to certain embodiments, reliable and safe
performance may be achieved by providing some or all of the
following parameters: (i) the battery and electronics
compartment(s) isolated from incidental contact with fluids; (ii)
the maximum discharge rate of battery is not considered hazardous;
(iii) the device life may be rated at 2-3 years; (iv) the
stimulators are rated for at least sufficient use; (v) the device
is water resistant when cleaned as recommended; and (vi) the device
protects regions from contact with tissue/fluids or allows access
to region behind the tissue interface for cleaning.
[0077] Certain embodiments have some or all of the following
features: (i) the user is able to customize the suction and
vibratory stimulation to suit their needs; (ii) the device
withstands stresses of normal use; and (iii) the device may not
have any user-replaceable parts.
[0078] Specific aspects of the device features may include some or
all of the following: (i) the user is able to set suction to the
level that is comfortable to them; (ii) the user is able to detach
the suction tube from the device without losing vacuum pressure
that leads to device detachment; (iii) the user is able to control
vibration function by means of wireless remote control; (iv) the
user interface is via iOS, Android, or other mobile operating
system application on a Bluetooth enabled device or via an RF or
Bluetooth key fob styled controller; (v) the user is able to
control vibration parameters such as pattern transition speed and
vibration amplitude; (vi) power is provided via an internal
rechargeable battery, not accessible to the user; (vii) the user is
able to control/direct vibration focus through pointing with finger
on a wireless enabled device; (viii) the user is able to control
degree of motor overlap; (ix) the motor overlap optimized for
organic feel; (x) the device is enabled with basic rotational motor
patterns; (xi) the device withstands an external force applied to
the external shell (over the attachment area) by the user; (xii)
the shell withstands sufficient vacuum cycles without loss of
integrity; (xiii) the user is able to customize the motor pattern
including direction, motor selection, looping, and save/recall the
customized pattern; and (xiv) the user is able to customize the
suction pattern and save/recall the customized pattern. Studies
have shown that different areas of the female brain are activated
when the clitoris is self-stimulated than when the clitoris is
stimulated by a partner and that often times a female can achieve
orgasm easier through self-stimulation than when stimulated by a
partner. With the certain embodiments of the devices described
herein, the female can record the stimulation pattern that allows
her to achieve orgasm through self-stimulation and store it in the
devices memory. Subsequently, the device can be used during
intercourse to play the saved pattern such that the female can
achieve orgasm as if she were self-stimulating.
[0079] Preferred attributes of certain embodiments include: (i)
user adjustable suction for fixation and blood flow recruitment;
(ii) user adjustable vibration for blood flow recruitment and nerve
stimulation; (iii) spatially differentiated stimulation via
macro-motion or isolation & control of multiple stimulation
sources; (iv) tether-less and wearable during intercourse; and (v)
customizable & reusable.
[0080] One embodiment of a device includes: (i) a shell that houses
a circuit and battery and connects to suction zone; (ii) compliant
wings to improve attachment; (iii) multiple stimulators attached to
inner walls of compliant suction zone; (iv) motors isolated from
outer shell to minimize damping and non-specific vibration; and (v)
suction applied from removable applicator causes walls to move
inward improving tissue contact.
[0081] In one embodiment of the device, a receptacle is coupled to
a squeeze bulb for providing suction to the receptacle. The squeeze
bulb can be integral to the housing or it may be removable. The
receptacle is coupled to adhesive wings capable of conforming to
interact with tissue. The wings are designed to conform to the
anatomy and may include, for example, a butterfly-like shape. The
wings may help stabilize the device and maintain contact with the
device in the relevant anatomy. The edges of the wings and of the
tissue contacting surfaces of the device are soft or radiused or
both.
[0082] Certain embodiments of the device include on-board
circuitry, power, or other electronic features. For example, the
device includes an antenna for interacting with the remote
controller, such as an RF antenna. The device includes a
battery.
[0083] Certain embodiments of the device are controlled by a remote
drive connected via drive cable to vibratory and/or suction
elements inside the wearable part of the device.
[0084] Certain embodiments of the invention provide mechanical
motion, preferably macroscopic motion, to simulate the motions
naturally used by women to stimulate the clitoris in contrast to
high-frequency mechanical vibrations of certain prior art devices.
Some embodiments provide multivariate stimulation of the clitoris
via a stabilized platform. By mechanically stabilizing a platform,
it is possible to create a broad array of stimulating effects
directly against the target clitoral tissues. Such effects may be
difficult to achieve on a non-mounted platform. Examples of
macroscopic motions include a rotary motion, a linear stroking
motion, a low frequency "thumping" motion, and combinations above.
Such macroscopic motions may be combined with vibration, for
example, simple vibration or multiple and/or complex waveform
vibration.
[0085] Certain embodiments of the device provide variable suction.
In such embodiments, the user may rapidly and easily adjust the
suction levels. Further, in certain embodiments the variable
suction is programmable such that the amount of suction applied by
the device can vary according to a pattern. In some instances, the
suction pattern is complementary to the vibration and/or
macroscopic motion patterns. The device controller includes a means
for controlling the suction patterns, pre-loaded suctions patterns,
user-configurable suctions patterns, or combinations thereof. The
device controller enables the user to selected pre-loaded
combinations of a suction pattern, a vibrational pattern, and/or a
macroscopic motion pattern and also enables the user to design and
select customized combinations.
[0086] FIGS. 1A, 1B, 1C, and 1D illustrate different views of a
device 100 according to one embodiment. Device body 110 is designed
to comfortably and discreetly fit against the user's body while
remaining accessible and controllable. Device body 110 may include
on-board controller circuitry, such as a circuit board, as well as
a user control pad. Alternately or additionally, device body 110
may include an antenna for communication with a remote control
device. Device body 110 may include a power source, such as a
battery. Device body 110 is coupled to suction chamber 120. Suction
chamber 120 includes sealing edge 125, which is capable of
providing a substantially airtight seal against tissue. Sealing
edge 125 may be a flange having a wider width than is pictured in
FIGS. 1A through 1D. Suction port 130 is in fluid communication
with the interior of suction chamber 120 and provides a connection
to a suction device (not pictured), which created negative pressure
within suction chamber 120. Suction port 130 may also include a
check valve or other one-way valve such that when negative pressure
is applied to suction chamber 120 the check valve or other one-way
valve prevents suction loss through the valve. Optionally, device
body 110 may include an onboard pump system to provide the initial
suction to suction chamber 120. Further, the onboard pump system
may further include a pressure sensor to maintain a desired level
of negative pressure within suction chamber 120 despite the
presence of any leaks that may occur along sealing edge 125.
Although not pictured in this embodiment, device 100 may include
the stimulators or other stimulation features, or combinations
thereof, described in other embodiments herein.
[0087] FIGS. 2A, 2B, 2C, and 2D illustrate different views of the
device 100 according to one embodiment. These figures depict
vibratory motors 180 arrayed within the interior of suction chamber
120. In certain embodiments, the vibratory motors 180 are miniature
coin style motors, which have an eccentrically rotating mass that
provides vibratory motion. Device 100 is designed such that the
vibratory motors 180 engage tissue when tissue is drawn into
suction chamber 120. Vibratory motors 180 can be embedded in the
walls of suction chamber 120, or they may be otherwise mounted in
connection with suction chamber 120. In certain embodiments, it is
preferable to minimize the transfer of vibration from vibratory
motors 182 to the housing of suction chamber 120. Preferably, the
majority of the vibratory energy is transferred to the tissue
contacting vibratory motors 180. Vibratory motors 180 may be
vibrationally isolated from the rest of device 100 by using
mounting mechanisms that inhibit the transfer of vibrational motion
to the walls of suction chamber 120. As described herein, vibratory
motors 180 may be individually addressable by the controller
circuitry such that patterns of motion, and in particular
simulations of macroscopic motion, can be applied to the tissue in
contact with the vibratory motors.
[0088] FIGS. 25A and 25B illustrate a charging station 2000 for a
device 2200 and a key fob style controller 2300. Charging station
2000 can be plugged into an electrical outlet via cord 2050. Device
2200 can be placed inside device cavity 2250 and controller 2300
can be placed in controller cavity 2350. The walls of the cavities
can have charging contact points, such as contact point 2255, for
charging the device battery. Or, the battery of device 2200 can be
charged by induction. Station 2000 can contain a comparatively high
capacity battery that is charged via cord 2050 and is capable of
holding charge and also recharging the comparatively smaller
capacity battery in device 2200 when station 2000 is unplugged from
an electrical outlet. Controller 2300 can be also be charged by the
methods described herein or their equivalents. FIG. 25C depicts
device 200 in charging cradle 2, which has the same attributes as
the charging station depicted in FIGS. 25A and 25B. That is, cradle
2 is capable of charging device 200 by induction, contact points,
or other means and contains a rechargeable battery capable of
charging the battery within device 200.
[0089] FIG. 3A illustrates three vibratory motors 180 encapsulated
in a membrane 190. Membrane 190 is configured to be inserted within
a suction chamber of a device. Membrane 190 provides a safe,
comfortable, and reliable protective barrier around vibratory
motors 180 within a suction chamber. The protective barrier helps
reduce tissue irritation and provides a way to clean and reuse the
device. As pictured in FIG. 3, membrane 190 has a convex shape,
which defines an interior portion into which tissue is drawn.
Membrane 190 has at least one, but preferably more than one holes,
perforations, slits, or combinations thereof, to allow deformation
of the membrane and airflow. During use when suction is applied
through the suction port to the suction chamber tissue is drawn in
to the suction chamber and against membrane 190. Membrane 190
deforms towards the interior of the suction chamber while
maintaining intimate contact between vibratory motors 180 and
tissue. FIG. 3A depicts two of the vibratory motors as being
configured to be placed end on against tissue. Any number of the
motor(s) can be used and any number may be configured to be placed
on end.
[0090] FIG. 3B illustrates a perspective view of the
tissue-contacting side of device 100 according to an embodiment. In
this embodiment, vibratory motors 180 are spaced relatively close
together and thereby form a cavity that is sized to approximate the
volume of clitoral tissue to be engaged by the device. FIG. 3C
illustrates a close-up view of clitoral tissue cavity. Suction
inlet 132 is depicted at the approximate apex of the clitoral
tissue cavity, but the inlet can be offset to one side rather than
being at the apex. Further, suction inlet 132 can be physically
offset from the clitoral tissue cavity by a permeable membrane,
mesh, or other offset structure. In other words, a fabric or mesh
screen can be placed over suction inlet 132 to prevent tissue from
becoming trapped insider the suction inlet. For example, an
expanded PTFE membrane can be used as the offset structure to
provide and maintain a vacuum path between tissue and the suction
inlet. FIG. 3C illustrates protrusions 133 as forming an offset
structure. Still further, suction inlet 132 may be physically
offset from the clitoral tissue cavity by a narrow channel that is
too narrow for clitoral tissue to penetrate. Still further, suction
inlet 132 can include multiple smaller diameter suction inlets
recessed among protrusions. Such offset structures can be combined.
Still further, the motors can be sufficiently prominent or
protruding from the surface of the flexible membrane (while still
being covered by the membrane) to function as offset structures
that hold back tissue from blocking the suction inlet region. The
offset structures function to prevent tissue from completely
covering suction inlet 132, which could cause a drop in vacuum flow
as well as damage or pain to tissue.
[0091] FIGS. 3B and 3C show the miniature coin-style vibratory
motors 180 are deeply recessed into membrane 190 such that one
third to one half of the motor extends beyond membrane 190 and
toward tissue. Deeply recessing the motors places them closer to
tissue and provides a deep clitoral tissue cavity. Close proximity
to tissue and a deep clitoral tissue cavity can each provide higher
stimulating forces as compared to shallowly recessed motors. It is
advantageous to transmit as much force as possible from the motor
to the tissue, particularly in the embodiments in which the device
is maintained in contact with tissue by suction. In such
embodiments, it is advantageous to transmit the force efficiently
to tissue since the motors are relatively low power and force
losses will dampen the stimulation effect.
[0092] FIGS. 3B and 3C depict channels 192 in membrane 190 that at
least partially surround the recessed portion of vibratory motors
180. Channels 192 can be a thinned out portion of membrane 190 and
can be part of the membrane mold or can be created by removing
material from the membrane after molding. Channels 192 function to
help provide and maintain a vacuum path between tissue and the
suction inlet by providing a "leak path." As discussed above, it is
preferable in certain embodiments to maintain a flow path to
suction inlet 132. Channels 192 also function to isolate the
vibration of a given motor from the rest of the membrane and the
body of the device. Being thinner regions than the surrounding
membrane, channels 192 can flex more and dampen vibrational energy
that might otherwise be transmitted to the relatively thicker and
less flexible parts of the membrane. Minimizing or eliminating
vibrations in the membrane from being transmitted to the device
body has the advantages of avoiding undesirable effects such as
noise, discomfort, reduced stimulation, and reduced suction (by
virtue of losing the seal provided by the sealing edge.
[0093] FIGS. 4A and 4B illustrate views of a suction chamber 120
and vibratory motors 180 according to an embodiment. FIG. 4A
depicts a view of the interior of suction chamber 120 and depicts
stimulating features 185 coupled to vibratory motors 180. When
tissue is drawn into suction chamber 120, stimulating features 185
transmit vibratory energy generated by vibratory motors 180 to the
tissue. Stimulating features 185 may have a variety of shapes,
textures, and configurations. Stimulating features 185 may be
different in a single device and may be interchangeable,
replaceable, and customizable. FIG. 4B depicts a view of the outer
surface of suction chamber 120 and illustrates the arrangement of
vibratory motors 180.
[0094] FIGS. 5A and 5B illustrate the use of suction chamber 120
and miniature vibratory motors 180 according to an embodiment. In
this embodiment, miniature vibratory motors 180 are cylindrical in
contrast to the disk-like miniature coin-style motors. Vibratory
motors 180 are coupled to stimulating features 185 to transmit
vibratory energy to tissue.
[0095] FIG. 6 illustrates a view of a device according to an
embodiment. Stimulators 180 are spaced apart by isolating arms 188.
Isolating arms 188 provide a sub-assembly in which stimulators 180
can be assembled. Isolating arms 188 function to isolate the
vibrational energy of one stimulator from another stimulator. This
is useful in circumstances where the stimulators are activated at
different times and/or at different frequencies and/or at different
amplitudes. By isolating the vibrational energy generated by one
motor from the vibrational energy generated by another motor, it is
possible to simulate macroscopic motion around or on tissue. FIG. 6
depicts one type of vibration isolation, but other types and their
equivalents are within the scope of this disclosure.
[0096] FIG. 7 illustrates a view of the device 100 and an
embodiment of a garment 50. In this embodiment, garment 50 is a
simple strap or belt that connects to device 100 and helps maintain
its position on the body of the user. In certain embodiments,
garment 50 is optional as device 100 is configured to maintain its
position on the body primarily via suction. However, it is
understood that for some users an additional means of maintaining
the position of device 100 may be desirable. Further, it is
understood that device 100 may be configured to be attached or
could be otherwise integral with other garments including lingerie
or other women's intimate apparel. Jewelry with functional elements
that stimulate other areas of the skin can be used to increase
arousal. Such functional elements can be one or more of air blowing
across the skin, stroking of a soft element, application of slight
warming or cooling.
[0097] FIGS. 8A, 8A', 8B, 8B', 8C, and 8C' depict a device 200
according to an embodiment. Device body 210 includes suction
chamber 220. Suction chamber 220 includes sealing edge 225, which
is adapted to provide a substantially airtight seal against tissue.
Suction port 230 provides fluid communication between the interior
of suction port 220 and a suction device (not pictured). Device
body 210 includes a user control area, which in this embodiment
includes activation button 205. It is understood that the user
control area may contain multiple control inputs. Further, the
device 200 may be controlled remotely. FIGS. 8B and 8B' illustrate
a bottom view of device 200 and depicts the interior of suction
chamber 220. Multiple stimulators 280 are coupled to the inner
walls of suction chamber 220. Suction inlet 232 includes a check
valve or other one-way valve connecting suction port 232 to the
interior of suction chamber 220. FIGS. 8C and 8C' depict a cutaway
view of device 200 and illustrates, in addition to the features
already described, controller block 215. Controller block 215 is
electronically attached to the user control area and/or remotely
controllable by a remote control device via an antenna. Device body
210 provides a safe, reliable, and comfortable protective barrier,
which protects the electronics in controller block 215.
[0098] Suction ports can connect to suction devices using various
types of fluid connectors, including but not limited to snap
fittings, quick-release fittings, screw fittings, luer lock
fittings, push-in fittings, magnetic couplers, and their
equivalents.
[0099] Device body 210 includes a firm but flexible shell, which
houses electronics and couples the electronics to suction chamber
220. Device body 210 may further include a charging port to
recharge the power source included in controller block 215.
Activation buttons present in the user control area may be recessed
or otherwise made comfortable, safe, and reliable. Sealing edge 225
may include soft, flexible, compliant material, such as silicone or
closed cell polyurethane foam, and may optionally be mildly
adhesive to tissue or may be adapted to contain an adhesive
material. Device body 210 is configured such that the posterior, or
underside, of device body 210 is in a different plane than sealing
edge 225. This configuration allows device body 210 to ride over
the pubic bone of the user and to optionally attach to a garment
while sealing edge 225 is in contact with tissue.
[0100] FIGS. 24A, 24B, 24C, and 24D illustrate different views of
device 200 according to another embodiment. Device 200 includes
device body 210, which can house controller circuitry, and suction
chamber 220. The controller circuitry can be accessed using an
interface mounted on device body 210 and/or via a remote
controller. The remote controller can be physically tethered to
device body 210 or it can be wirelessly connected. Suction body 220
includes sealing edge 225, which is adapted to provide a
substantially airtight seal against tissue. The various views of
FIGS. 24A, 24B, 24C, and 24D illustrate certain features of the
shape and form of device 200 which promote comfortable, discreet,
and secure attachment of device 200. For example, device 200 is
sized such that the attachment area, defined by area where sealing
edge 225 meets suction chamber 220, fits between the labia majora
inferior to the clitoris and device body 210 may exit the labia
majora superior to the clitoris. Further, the taper of the upper
section of suction chamber 220 facilitates comfortable, discreet,
and secure fit. The curve of device body 210 can help device 200
conform to the user and allow discreet placement inside
garments.
[0101] Specifically, the front section 225f of sealing edge 225 is
placed superior to the clitoris and tucked under the anterior
commissure of the labia majora. In that position, the labia majora
inferior to the anterior commissure can snugly engage the tapered
section 220t of suction chamber 220 such that substantially the
entire front and lateral portions of the sealing edge 225 are
tucked under the labia majora. Advantageously, the tapered section
220t of suction chamber 220 allows the labia majora to comfortably
engage a comparatively narrower section of the device while vaginal
tissue superior to the vaginal orifice engages the comparatively
wider sealing edge 225.
[0102] In certain embodiments, multiple vibratory-disc, or
miniature coin-style, motors are embedded in the wall of a flexible
suction chamber. In certain embodiments, the motors are embedded in
a flexible membrane, which is attached to the walls of the suction
chamber. When suction is applied, tissue is brought into contact
with the stimulator. The motors can be controlled by controller
circuitry to produce one or more of the following patterns: (i) all
on; (ii) clockwise; (iii) counter clockwise; (iv) up-down; (v)
lateral; (vi) all pulse; (vii) selected motor pulse; (viii)
gradients in frequency; and (ix) gradients in amplitude. The
translation of the vibratory pattern and spatial isolation of the
motors may produce a desired effect of simulating macroscopic
motion without incorporation parts that actually move in
macroscopic dimensions. Stiffening members may be added to the
motor mounts to vary and/or isolate vibration. The inner surface of
the membrane may be textured to transmit vibration to tissue. The
flexible membrane reduces or eliminates the coupling of the motor
vibration to the device housing and increases or maximizes energy
delivery into the tissue.
[0103] In one embodiment depicted in FIG. 3B, patterns are created
by three vibratory motors. For example, rotational patterns
(clockwise or counter clockwise) are created by first activating
motor 180a and then activating motor 180b and then activating motor
180c. After a motor is activated it can be completely deactivated
or have its power reduced such that a pattern of higher power
vibration rotates around the array of motors. As another example, a
V pattern of vibration is created by simultaneously activating
motors 180a and 180b, then deactivating both, and then
simultaneously activating motors 180a and 180c and then
deactivating both. The V pattern can then be repeated. As another
example, a lateral pattern is created by alternating activation and
deactivation of motors 180b and 180c while motor 180a remains
deactivated. As another example, a lateral pattern is created by
alternating activation and deactivation of motors 180b and 180c
while motor 180a remains activated.
[0104] The patterns described above and equivalent patterns can be
created by arrays with more than three motors. Rotational patterns,
lateral patterns vertical patterns, and combination thereof can be
created by selectively activating an deactivating motors. All such
patterns are within the scope of the invention disclosed herein
regardless of the number of motors. Further, in embodiments herein
in which vibratory motors are depicted as providing the
stimulation, other stimulators can be used in place of or in
addition to the vibratory motors. That is, one or more of the
vibratory motors can instead be an electrical stimulator,
temperature stimulator, or other stimulator.
[0105] In certain embodiments, multiple vibratory motors create
resonance. Resonant patterns may be advantageous because they may
create unique vibratory patterns that would be difficult to achieve
with a single vibrating source, and they may create amplification
in vibratory power that exceeds the capability of a single motor.
Such amplification may be useful in the case of certain electrical
power or space constraints. Resonance created through the use of
multiple vibratory sources may employ different sources including
rotary motors, linear motors, and piezoelectrics. The combination
of multiple sources may create a large range of customizable and
selectable resonant patterns. Further, motors of different sizes
and/or power can be used to create multiple resonant frequencies to
amplify the vibration effect.
[0106] Multiple, isolated and independent motors may combine to
produce resonant patterns and/or may simulate macroscopic motions.
Transitions between motors are smoother with sine wave than square
wave. Optimizing the timing and the amplitude of the motion during
transition improves the "organic" feel of the stimulation.
Preferably, multiple small motors are used to provide
easily-differentiated stimulation and simulation of macroscopic
motion. Small eccentric motors placed on edge provide a focused
vibration point, which promotes differentiation among several
vibration sources. Slower vibration transitions promote
differentiation among several vibration sources as compared to more
rapid transitions.
[0107] In certain embodiments, devices provide macroscopic motion
in addition to, or instead of, simulating macroscopic motion.
[0108] FIG. 9 depicts a device 300 that provides macroscopic motion
according to an embodiment. Device 300 includes suction chamber 320
and sealing edge 325, which are both configured to engage tissue as
described herein. In this embodiment suction chamber 320 is
flexible and deformable such that motor 380 deforms suction chamber
320 as it traverses suction chamber 320 via rails 370. Motor 380
may be coupled to a cylinder or may itself be a cylinder, which
rolls, slides, or otherwise moves along rails 370. The motion of
motor 380 across suction chamber 320 simulates a stimulating
stroking motion and promotes blood flow and/or clitoral
engorgement. Suction chamber 320 includes a suction port (not
pictured), which is used similar to suction ports described herein
and includes a check valve or other one-way valve to maintain
suction in the chamber. Motor 380 may vibrate in addition to
traversing rails 370 and thereby provide both a stroking motion and
a vibratory motion.
[0109] FIG. 10 depicts an embodiment of a device 400 providing
macroscopic motion according to an embodiment. Device 400 includes
device body 410 and dome 420. Dome 420 is configured to rotate with
respect to device body 410 about an axis central to both device
body 410 and dome 420. Stimulating features 485 are coupled to dome
420. Suction port 430 operates to provide suction to the interior
of device body 410 to draw tissue into contact with stimulating
features 485. A motor (not pictured) drives the rotation of dome
420 with respect to device body 410 and rotates stimulating
features 485 about the clitoral tissue drawn into the interior of
device body 410. Stimulating features 485 may also be driven by
vibratory motors to provide both a stroking motion and a vibratory
motion.
[0110] Alternately, the motion of the dome may be driven
magnetically. For example, dome 420 may include a single offset
magnet. Device body 410 may include several electromagnets, which
are individually addressable by a controller. The motion of the
dome can be driven by selectively charging each electromagnet in a
sequence or pattern.
[0111] FIG. 11 depicts one embodiment of a device 700 in which a
moving tread 775 under a stationary membrane 790 provides
macroscopic motion for stimulation. The moving tread 775 is housed
under a thin membrane 790, which is compliant and flexible and
moves with features on the tread. The tread 790 has raised regions
777 spaced apart from each other at physiologically-relevant
spacings. The tread rides on two or more rollers 779, at least one
of which is powered to cause the tread to rotate.
[0112] FIG. 12 illustrates a device 500 according to an embodiment.
Device body 510 is attached to flange 525, which is configured to
maintain a substantially airtight seal against tissue. The
tissue-contacting surface of flange 525 may include a mild
adhesive, and/or an adhesive substance may be applied to the
tissue-contacting surface of flange 525. Optionally, a lubricant
and/or an exothermic substance may be applied to the
tissue-contacting surface of flange 525. Flange 525 is flexible and
conformable and adapted to provide a reliable and comfortable
anatomical fit. Device body 510 includes a suction chamber (not
pictured) capable of drawing tissue into its interior. Device body
510 includes vibratory motors 580 capable of delivering
spatially-isolated vibration to tissue. Device body 510 included
activation button 505 in a user-accessible location, such as on the
side of the exterior of the suction chamber.
[0113] FIG. 13 illustrates a device 600 according to an embodiment.
Device 600 includes suction chamber 620, which is configured to
apply suction to tissue through a suction port or other mechanism
as described herein. Device 600 includes a stimulator 680 and power
source such as a battery. Stimulator 680 is suspended from suction
chamber 620 via an adjustment arm 640. Adjustment arm 640 allows a
user to precisely and repeatably control the force of contact
between stimulator 680 and tissue. Device 600 includes an
activation button 605 and can include remote control capabilities
via an onboard antenna. Alternately, the adjustment arm can be
electronically controlled, such as by applying current through a
nitinol arm to control the position of the motor relative to
tissue.
[0114] FIGS. 14A and 14B illustrate one embodiment of a device 800,
which includes a thin flexible membrane 810 designed to deliver a
pulsating wave along its length. A flexible electronic controller
850 drives one or more flexible actuators 860 that are at least
partially encapsulated in the thin flexible membrane 810. The
flexible membrane may have a curved configuration that defines an
internal chamber. Suction can be applied to the internal chamber
through various mechanisms, including a deformable suction chamber
820 attached to the membrane 810. Optionally, when the membrane is
exposed to air a mild exothermic reaction occurs to further
stimulate blood flow.
[0115] In one embodiment of the device, the device could create a
sweeping wave motion. The speed and amplitude of the wave is
variable, selectable and adjustable in real time. The wave motion
can also be used to deliver therapeutic substances directly to the
genital region. The substances can be stored in the polymeric
adhesive region or immediately behind the adhesive region. The
mechanical displacement algorithm or, alternately, an algorithm
focused on delivery, could be used to meter out drug at the desired
rate. Thin-film actuators include shape memory polymers and metals,
ferroelectric thin films, polymer thin films, piezoelectric films,
polymer/metal composites, and combinations thereof. Light or
electromagnetic radiation can be used to power the actuators.
[0116] In certain embodiments of the invention, wave motion can be
achieved by sequentially charging regions of the thin-film
actuator. As each region is energized, that region undergoes a
conformational change that causes a local displacement of the
structure. Various temporo-spatial patterns can be created to
stimulate a stroking motion. Alternatively, some regions may be
made to vibrate all other regions provide a simulated stroking
motion. The thin-film may be electrically activatable polymer, a
piezoelectric material, shape memory polymer, a shape memory metal,
or composite material containing one or more of the following
materials: metals, polymers, particles, strips, charge elements,
water, salt, bases, acids, etc.
[0117] FIGS. 15A and 15B illustrate an embodiment including a
magnetically coupled thin-film actuator 900 and controller 950. The
thin-film actuator 900 is applied to the clitoral hood and the
controller 950 is placed into the vaginal vault. The controller 950
delivers a variable wave electromagnetic energy to the thin-film
actuator 900, causing the actuator to vibrate. If the
electromagnetic energy is provided by a rotating magnet, the magnet
may be eccentric in weight. Such eccentricity allows for local
vibration or may also be weighted such that only the thin-film
actuator is vibrated. The thin-film may be disposable and comprised
of other magnetically adherable material. The controller may be
on-board the device or maybe remote. The density of the magnetic
element allows for variable focus of actuation along the surface.
There may be an adhesive layer 910, such as a mildly adhesive
polymer layer, to adhere to tissue. The vibration is caused by
electromagnetic activation of magnetic layer 915, which resides
between adhesive layer 910 and surface layer 920. The controller
includes a rotary magnet, a motor, circuitry, and the power source
such as a battery. The controller may be encapsulated for safety,
reliability, and comfort.
[0118] In another embodiment, a controller may be placed in an
interior space of the vagina and physically tethered to a device
placed about the clitoris. The controller and the device may be
connected using a malleable connector to allow comfortable or
tolerable positioning of the device. Advantageously, by moving the
relatively heavier control and power components from the clitoral
device to the vaginal device, the clitoral device may be more
comfortable and wearable. The vaginal device may also include
stimulating features such as vibrational motors.
[0119] FIG. 16 illustrates an embodiment of device 1100 in which a
stimulator 1180 is in contact with the top or anterior surface of a
suction chamber 1120. Device 1100 includes flange 1125, which
provides a substantially airtight seal with tissue while being
reasonably comfortable and wearable. Suction chamber 1120 draws
tissue into its interior using a separate suction device or by
deformation of the suction chamber prior to the device 110 being
placed in contact with tissue. When tissue is drawn within suction
chamber 1120, stimulator 1180 (or more than one stimulator) may be
used to stimulate clitoral tissue. Stimulator 1180 (or motors) may
be controlled via a user control area on device 1100 or
remotely.
[0120] Certain embodiments of the invention take advantage of a
wide spectrum of input, wider than the input available from certain
prior art devices. For example, input may include complex waveforms
such as literal music, or superimposed waveforms that make up a
type of "song." The multiple oscillations of a "song" can produce a
desired mechanical effect on the actuators in contact with tissue.
The location or spatial placement of these "songs" could be
distributed differentially across the target tissue surfaces to
produce enhanced effects. For example, some regions may be more
optimally stimulated through low-frequency patterns in other areas
through higher frequency patterns. High amplitude patterns in
combination with variable mid to high vibrations are also possible.
By adjusting these effects spatially, the simulation of manual
stimulation, lingual stimulation, or intercourse may be achieved.
Multiple stimulation signatures are available to the user to
produce different effects. Nominally, some tissue may respond more
to a simulated "rubbing" effect and others to a more cyclic
"depression" or thumping effect. The "songs" may be downloadable to
a remote player or to the device itself through web-based media
marketplaces, such as iTunes. FIG. 17 illustrates a device 1200
that includes an array of acousto-mechanical drivers 1282, or voice
coils (e.g., "speakers") to create a variable assortment of stimuli
across the surface. Each driver 1282 is individually addressable by
a controller to generate the complex waveforms and patterns of
stimuli described herein.
[0121] FIGS. 18A and 18B illustrate the interaction of a device
1300 and a separate suction device 1320. The combination of device
1300 and suction device 1320 provide a kit for use according to
embodiments described herein. Device 1300 includes a suction port
1330 that is in fluid communication with the interior of a suction
chamber (not labeled) on device 1300. Suction device 1320 is
depicted as a syringe-type suction device but other suction devices
are within the scope of this disclosure. A separate suction device
allows for the precise, repeatable, and reliable application of
suction and as well as discreet and comfortable wearing of device
1300.
[0122] FIG. 19 illustrates an embodiment of device 1400 in which a
stimulating feature 1485 is driven by a motor housed within a
device body 1410. Device 1400 is placed in contact with clitoral
tissue by suction means described herein or by placing the device
in close contact with tissue via a garment or garment-like
apparatus. Stimulating feature 1485 provides macroscopic motion to
stimulate engorgement of the clitoris by providing a more natural
stroking and/or lingual motion as compared to a vibratory motion.
Device 1400 may include one or more stimulating features.
[0123] In certain embodiments, the controller is designed to map
the user's motions on a control surface to the tissue-contacting
surface of the stimulating part of the device. By pressing their
fingers on the control surface, the user can create various levels
of pressure a vibration in the corresponding location on the
tissue-contacting surface. As the user moves their fingers across
the control surface and optimally desired way, a sequence of
motions, pressures, vibrations, and/or stimuli that mimic these
actions are created on the tissue-contacting surface. These
movements and inputs can be stored either locally on the device or
a controller level and played back when desired to create desired
effect without requiring the user to repeat their input
pattern.
[0124] FIG. 20 illustrates an embodiment of a device 1500, which
can be remotely controlled by a touchpad device 1550 to provide
precise and customizable stimulation. Touchpad device 1550 may be a
smartphone or other equivalent device. Device 1500 includes
electro-active layer 1580, which directly contacts tissue or
contacts tissue through a thin membrane. Tissue is drawn into
contact with electro-active layer 1580 through methods described
herein. Device 1500 includes a power source 1515, a local
controller 1505, and an antenna 1535. Electro-active layer 1580 is
configured to mimic the motion and pressure applied by the user's
finger on the touchpad device 1550 to the clitoral tissue within
device 1500.
[0125] In certain embodiments, a remote controller is a controller
configured to send radio-frequency signals to the device worn by
the user. The controller may be sized similar to a key fob remote
control commonly associated with automobiles. A key fob styled
remote can include several buttons capable of controlling the full
range of functions of the device discussed herein. FIGS. 26A and
26B illustrate a key fob styled remote controller 206 and device
200, which includes a complementary housing space 202 such that the
remote 206 can be docked with the device and housed there when not
in use or even when in use. In general, the controller circuitry
can include a circuit board, amplifiers, radio antennae (including
Bluetooth antennae).
[0126] In certain embodiments, the controller is physically
tethered to the device worn by the user. The tether can include
electrical connection as well as a fluid connection to provide
suction to the suction chamber on the device.
[0127] In certain embodiments, the stiffness of parts of the
device, such as the suction chamber, an arm suspending a vibratory
motor, or stimulating feature, can be controlled by moved a
stiffening member, such as a stylet, in or out of a receiving lumen
in the part whose stiffness is being controlled.
[0128] FIG. 21 illustrates an embodiment of a device in which
stimulator 180 is coupled to the end of lever 195. Lever 195 has an
interior receiving lumen for receiving a stiffening stylet. By
stiffening lever 195, which may be attached to a device body, or to
a suction chamber such as the chamber pictured in FIG. 13, the
stimulator 180 may be made to more firmly engage tissue. FIG. 22
depicts an embodiment in which lever 195 is coupled to oscillating
motor 180, which is attached to suction chamber 120. Lever 195 is
driven to have a larger motion at its far end relative to the
smaller motion of oscillating motor 180. In such an embodiment,
lever 195 provides the sensation of macroscopic motion using the
relatively small motions of the couple motor.
[0129] FIGS. 23A and 23B depict an embodiment in which a stimulator
180 is mounted within suction chamber 120. FIG. 23A depicts a
sectional plan view and illustrates a mechanism including two
levers 195 and two pivot points 196. The pivot points and levers
cooperate to sweep stimulator 180 across the target tissue. While
the mechanism is depicted with two lever and two pivot points,
other combinations of mechanical elements are possible provided
that they generate a controllable sweeping or stroking motion
across the target tissue. FIG. 23B depicts a sectional end view,
which illustrates stimulator 180 as both sweeping across tissue and
pivoting about the longitudinal axis of lever 195. In certain
embodiments, the pivoting motion is passive and conforms to the
shape of the tissue to maintain substantial contact between
stimulator 180 and target tissue. In other embodiments, the
pivoting motion is actively controlled and can be used to deliver
more stimulating force to target tissue. For example, as described
herein, miniature coin style motors with an eccentric mass deliver
more force when placed edge-on to tissue. By actively pivoting the
motors, differential force effects can be achieved. Pivot point 196
may also be passive or active in the sense that they may be motors
capable of driving the sweeping motion or they may be comparatively
simple joint that allow the motor to be swept across tissue by a
driving force at one of the points or within the case of the
device.
[0130] Some of the embodiments of the device deliver suction to
engorge and stiffen the tissues and vibration to provide
stimulation to the region. In other embodiments, the device
delivers suction to engorge and stiffen the tissues and electrical
or neural stimulation provides stimulation to the region. In other
embodiments, warming or cooling is applied instead of vibration or
electrical or neural stimulation or in combination with those
stimulation types. The stimulation source preferably is in intimate
contact with the tissue to optimize energy transfer.
[0131] The mounting of the vibration sources may also allow for
isolation so that there is spatial differentiation between sources
and minimal diffusion of vibratory energy to adjacent structures in
the device or tissue. Mounting stimulators on a flexible membrane
which travels with the tissue as it becomes engorged with suction
may accomplish these goals. However, the membrane should have a
direct path between the suction source and tissue--if there is no
path the amount of suction delivered will be significantly lower.
Placing holes or slits in the membrane may allow for sufficient
vacuum and energy transfer. However, holes or slits are placed in
the membrane may allow fluid from the tissues to travel through the
membrane into the interior vibration source region of the
device.
[0132] FIGS. 27A and 27B illustrate a plan view and a
cross-sectional view of a device according to certain embodiments.
Device 200 includes device body 210 and suction chamber 220.
Suction chamber 220 includes sealing edge 225, which is adapted to
provide a substantially airtight seal against tissue. Suction port
230 provides fluid communication between the interior of suction
port 220 and a suction device (not pictured) that can be detachable
or remain attached. Device body 210 includes a user control area
215. It is understood that the user control area may contain
multiple control inputs. Further, the device 200 may be controlled
remotely. Multiple vibratory motors 280 are coupled to the inner
walls of suction chamber 220. Suction inlet 232 includes duck bill
valve 238 (or a check valve or other one-way valve) connecting
suction port 232 to the interior of suction chamber 220. Device
body 210 includes a firm but flexible shell, which houses
electronics and couples the electronics to suction chamber 220.
Device body 210 may further include a charging port to recharge the
power source included in controller block 215. Activation buttons
present in the user control area may be recessed or otherwise made
comfortable, safe, and reliable. Sealing edge 225 may include soft,
flexible, compliant material, and may optionally be mildly adhesive
to tissue or may be adapted to contain an adhesive material. Device
body 210 is configured such that the posterior, or underside, of
device body 210 is in a different plane than sealing edge 225. This
configuration allows device body 210 to ride over the pubic bone of
the user and to optionally attach to a garment while sealing edge
225 is in contact with tissue.
[0133] FIG. 27B depicts suction tube 231 connecting suction inlet
232 with suction port 230. The suction tube material is chosen to
be resistant to adhesion by biological material. The path of the
suction tube through the device housing can be configured to
account for pressure drops and to avoid areas where fluid may pool.
The suction tube provides an additional barrier between fluid and
the electromechanical and electrical components within the interior
housing of the device body.
[0134] In embodiments including a suction tube, there is a pressure
differential between the chamber above and below the membrane. When
suction is applied, the area above the membrane is at higher
pressure than the area below the membrane which can encourage the
membrane to move down toward tissue, thereby increasing contact
forces between the motors and tissue. This pressure differential
mechanism can be actively used to increase energy transmission.
[0135] The challenge of cleaning fluid from interior regions of the
device is addressed by enabling the flexible portion of the suction
cup to be removed from the housing so it can be cleaned by the
user. Alternately, as depicted in FIGS. 27A and 27B, a tube could
be connected between the suction luer and a single hole in the
membrane. The interior of this hole may have features (e.g.,
protrusions, a permeable shield, and the like) to prevent the
tissue from clogging the hole when vacuum is applied. In this case,
fluid would not be able to enter the interior surfaces of the
device and would be contained to the tissue interface and the
suction tube channel. These regions could be rinsed by the user
without disassembly.
[0136] To address the challenge of cleaning, in another embodiment
as shown in FIG. 33, no fluid is allowed to enter the interior 282
of the device 200 such that the surface under suction chamber 220
and all of the external surfaces of device 200 can be easily
cleaned with soap and water. Interior 282 can be vacuum sealed or
contain a gel or fluid. The embodiment of device 200 in FIG. 33 has
a non-deformable button 284. Button 284 has an O-ring 286 to form a
seal around the button. Button 284 is mounted on a spring 288 such
that when button 284 is depressed and released it is biased toward
its starting position. Sealing edge 225 creates a seal with the
woman's tissue. Suction chamber 220 is a resilient membrane dome
that is biased to return to its starting position. Displacement of
button 284 forces pressure downward on the resilient membrane dome
which forces air out from under suction chamber 220. The sealing
edge 225 in contact with the tissue acts likes a one-way valve and
as the button is released, the resilient membrane tries to return
to its starting position thus creating suction under suction
chamber 220 to create negative pressure over the clitoris and
encourage engorgement. A biasing member can be added to the suction
chamber dome to increase the recoil.
[0137] FIG. 28 depicts a view of a device 200 with the outer
housing removed. Controller block 215 (or circuit board) is housed
underneath the outer housing and between suction port 230 and
activation button 205. Activation button 205 is, of course,
operably connected to controller block 215 as is I/O port 218. I/O
port 218 can plug into an interface cable (or an interface port in
a holder) that can be used to program and/or charge the device.
Battery 212 is underneath controller block 215.
[0138] Certain materials may be preferable for use as actuators in
devices disclosed herein. For example, electro-active polymers
expand and contract with the application of electrical current and
can incorporate taxels (focal points) to increase resolution.
Electro-active polymers can be packed in dense arrays, are highly
customizable, and show good frequency range. Some designs are
extremely low profile. Piezoelectric materials are another example.
Piezoelectric crystals generate stepping function movement that can
be used for rotary or linear motion and/or vibration. Piezoelectric
materials can be miniaturized and incorporated into electronics and
show good frequency range. Another example is voice coils in which
linear motion is caused by generation of electrical field around a
magnet. Voice coils can achieve high amplitude with low voltage and
are smaller size than miniature coin cell motors.
[0139] Voice coils can also allow more control flexibility than
rotary motors--the frequency and amplitude can be decoupled from
each other. Voice coils also allow for greater isolation of
vibrational energy because only the moving element vibrates and the
housing is essentially stationary. This can allow for greater
spatial differentiation.
[0140] Certain actuator materials may be used to form an actuator
array that provides high spatial resolution for vibrations. For
example, an array that provides for 14 vibratory sources could
improve the sensation of motion delivered to the user and provide
for significant customization modes. In this example, each
vibration node is 4 mm in diameter, significantly smaller than the
8 to 15 mm diameter coin cell motors. A vibration node of 4 to 6 mm
in diameter would be desirable for this application to achieve the
intended resolution.
[0141] Certain embodiments are capable of approximating kinesthetic
forces (or macroscopic motions such as palpation or rubbing) using
an array of vibrational motors. Devices disclosed herein are
capable of achieving (or at least simulating) kinesthetic (or
macroscopic) sensations using actuators that typically produce only
tactile sensations. Devices capable of producing a convincing,
organic-feeling palpation sensation rely on the coordination of:
(i) motor spacing in the array (preferably, motors are spaced at
about 1-4 mm); (ii) breadth of field of each motor; (iii) traversal
rate for a pattern played on the motors; and (iv) overlap.
[0142] According to certain embodiments, devices fabricated as
described herein are able to tune strength, traversal rate, and
overlap, to the fixed physical parameters like the motor spacing,
skin contact, etc. Various algorithms allow independent control of
motor strength, traversal rate, and overlap. In a device fabricated
according to embodiments disclosed herein, an algorithm was
implemented in a low-cost embedded microcontroller. Three input
parameters were varied, by radio control using Bluetooth Low Energy
components communicating from an iOS device (iPod of iPhone 5
generation) to an embedded microcontroller (Texas Instruments
CC2540), to ultimately set those algorithm input parameters. The
algorithm output controlled pulse width modulated drives for all 3
to 5 motors simultaneously. The algorithm also allowed for unique
patterns such that the user could specify order of traversal
through the motor array. Different profiles, e.g. square, sine,
ramp, were used to turn on the different motors at different rates
as the pattern progressed through the motor array.
[0143] For motors with a non-linear response curve, feed-forward
techniques (or feed-back if sensors are incorporated in the device)
can compensate for such a response curve. Thus, motors turn on when
commanded as opposed to with a lag, so that the coordination
discussed above can be achieved. In some embodiments, an
accelerometer may compensate for effects of gravity.
[0144] Miniature coin-style vibratory motors having an eccentric
mass are used in certain embodiments. Generally speaking,
coin-style motors require larger masses and higher power in order
to increase the stimulating force delivered to tissue. Thus, the
stimulating force in eccentric motors is a function of mass, and
more power is required to drive that mass. In certain embodiments
described herein, despite the relatively high mass and relatively
high power of the motors the devices can provide
spatially-differentiated vibration via the isolation structures and
methods described herein. Even when the motors are positioned
relatively close together to provide a close fit to the clitoris,
embodiments described herein can provide substantial vibrational
isolation and provide the user with a spatially-differentiated
stimulation experience.
[0145] In certain embodiments, modified voice coils are used as the
stimulators. As described above, voice coils can achieve high
amplitude with low voltage and are smaller size than miniature coin
style motors. Voice coils can be modified to include a mass
attached to the membrane driven by the electromagnetic field.
Advantageously, such mass-bearing voice coils retain the desirable
properties of voices coils, including rapid response time, high
acceleration, high precision force control, and relatively low
power consumption.
[0146] Embodiments of the device may have variable suction
controlled by the user or another remote controller. A user may
remotely select a pressure and the device will change to that
pressure within seconds. The device may include an onboard pump
that maintains suction and/or goes up/down from that initial
established suction. Certain diaphragm pumps may be used as onboard
pumps. Further, the motor driving the diaphragm pump may be used to
produce vibratory motion. In certain embodiments, the onboard pump
can be a modified voice coil designed to mimic the action of a
diaphragm pump. The onboard pump can alternately be made with using
a voice coil actuator that moves a membrane in a sealed and valved
chamber.
[0147] In embodiments using an onboard pump or in embodiments using
a remote pump, the suction may be programmed to complement the
vibratory motion of the motors or the macroscopic motion of
stimulators in the device. The algorithms described herein to drive
vibration are adapted to vacuum pump system to provide fast
response times and physically differentiable levels of suction to
the clitoris. Further, certain embodiments use simultaneous or
sequential suction waveforms or algorithms and vibration waveforms
or algorithms to amplify the effect of the device.
[0148] In certain embodiments, it is desirable to release suction
during use. For example, the edge of the suction cup could be
pulled back, squeezed, or manipulated to create a leak path.
Further, a valve in line with the suction tube that can be manually
manipulated by the user to release suction. In embodiments using an
on-board suction pump, the pump can be configured to include a
constant leak path that the pump overcomes--therefore, if the pump
stops the device will automatically release. Still further, the
device can be configured with a button that the user presses which
opens a valve in the pump to release suction. Still further, the
valve needed for the suction pump could be normally open. When
power is supplied, the valve closes, completing the seal. However,
if power goes out, the valve will open and the device will release
automatically.
[0149] Certain embodiments of the present invention are designed
and configured to increase blood circulation in vaginal tissue to
promote engorgement to the clitoris and external genitalia while
simultaneously applying stimulation to the clitoris and/or other
vaginal tissue. The clitoris is a sexual organ that is filled with
capillaries that supply blood to a high concentration of nerves.
Certain embodiments increase blood flow to stimulate the clitoris
and enhance a woman's sexual response.
[0150] In women presenting symptoms ranging from sexual
dissatisfaction to sexual dysfunction, methods and devices of
certain embodiments can provide: (i) increased genital sensation;
(ii) improved vaginal lubrication; (iii) improved sexual
satisfaction; (iv) improved sexual desire; and/or (v) improved
orgasm. Certain embodiments of the invention are designed and
configured to be used to treat women with diminished (i) arousal,
(ii) lubrication, (iii) sexual desire, and/or (iv) ability to
achieve orgasm.
[0151] Certain embodiments of the invention are designed and
configured to be a wearable device designed to increase sexual
satisfaction. Certain embodiments of the invention are designed and
configured to be used as a "conditioning" product, to prime the
user before a sexual event. Certain embodiments can be: used to
help a woman prepare her body in advance of a sexual experience,
typically with 5-30 minutes of use prior to sex; worn during a
sexual experience with a partner, including intercourse; used by a
woman alone for recreational purposes to reach orgasm; used as a
regime, typically used a few minutes every day, to help facilitate
a more intense and pleasurable experience during intercourse with
or without a partner; or used over time to help train the body to
achieve a better natural sexual response.
[0152] The device 200 is placed over the clitoris (FIGS. 32A-32B)
by a woman, her partner or physician. Gentle suction allows the
product to stay in place (so it can be completely hands free once
placed), although it can be quickly and easily removed as desired.
A woman can sit, stand up and walk around while wearing the device
200. As shown in FIG. 32C, a small remote control 1550 or
smartphone "app" is used to adjust the device's vibration intensity
and unique stroking patterns (such as the counter-clockwise
movement pictured in FIGS. 32D-32E). The sequence can be customized
in advance and "playlists" can be created. Once in place, the
device 200 provides quiet, hands-free sexual stimulation to the
clitoral region, working with a woman's body to help improve sexual
response. Certain embodiments are small (about 1.5 inches long by
about 1 inch wide), quiet, waterproof and discreet. The product is
latex-free, hypoallergenic and washable with soap and water. It is
quick and easy to place on the body, and can easily be removed. It
may be worn under clothing without anyone knowing the user has it
on. Since it is a hands-free product, the user can easily move
around, stand or walk while wearing the device for a few minutes a
day while doing something else to help a woman's body maintain a
higher level of sexual responsiveness.
[0153] Certain embodiments of the invention include device and
methods to enhance female sexual wellness and female sexual
pleasure and some methods are for treatment of female sexual
dysfunction. Certain embodiments of the invention include device
and methods to treat (i) female sexual arousal disorder, (ii)
hypoactive sexual desire disorder, and/or (iii) female orgasmic
disorder. The methods naturally enhance a woman's own sexual
response without undesirable, lasting side-effects. A woman will
enjoy sexual intimacy again and feel confident in her body's
ability to respond to sexual stimulation.
[0154] While the invention has been described with reference to
certain embodiments, it will be understood by those skilled in the
art that various changes may be made and equivalents may be
substituted without departing from the scope of the invention. In
addition, many modifications may be made to adapt a particular
situation or material to the teachings of the invention without
departing from its scope. Therefore, it is intended that the
invention not be limited to the particular embodiment disclosed,
but that the invention will include all embodiments falling within
the scope of the appended claims.
* * * * *